Australian education is delivered through government and independent systems. This article discusses how education policies on gay, lesbian, bisexual, transgender, intersex, and queer students in these different sectors have affected school climates. It describes how previously published policy analysis and survey data on Australian gay, lesbian, bisexual, transgender, intersex, and queer students was used to identify the best policies currently in use in Australia. Significant correlations between policies and a variety of well-being and psycho-social outcomes for gay, lesbian, bisexual, transgender, intersex, and queer students were uncovered. Ideal policy visions were promoted collaboratively in interstate and international contexts. However, the article cautions against a simplistic view of transnational best-practice adoption.